<template>
  <view class="charts-box">
    <qiun-data-charts 
      type="area"
      :opts="opts"
      :chartData="chartData"
    />
  </view>
</template>

<script setup>
import { ref, onMounted } from 'vue';

const chartData = ref({});
//您可以通过修改 config-ucharts.js 文件中下标为 ['area'] 的节点来配置全局默认参数，如都是默认参数，此处可以不传 opts 。实际应用过程中 opts 只需传入与全局默认参数中不一致的【某一个属性】即可实现同类型的图表显示不同的样式，达到页面简洁的需求。
const opts = {
  color: ["#33aa31"],
  padding: [15,15,0,15],
  enableScroll: false,
  legend: {},
  xAxis: {
    disableGrid: true
  },
  yAxis: {
    gridType: "dash",
    dashLength: 2
  },
  extra: {
    area: {
      type: "straight",
      opacity: 0.2,
      addLine: true,
      width: 2,
      gradient: false,
      activeType: "hollow"
    }
  }
};

const getServerData = () => {
  //模拟从服务器获取数据时的延时
  setTimeout(() => {
    //模拟服务器返回数据，如果数据格式和标准格式不同，需自行按下面的格式拼接
    let res = {
      categories: ["","","","",""],
      series: [
        {
          name: "现在的体重值(KG)",
          data: [,50,,,,]
        }
      ]
    };
    chartData.value = JSON.parse(JSON.stringify(res));
  }, 500);
};

onMounted(() => {
  getServerData();
});
</script>

<style scoped>
  /* 请根据实际需求修改父元素尺寸，组件自动识别宽高 */
  .charts-box {
    width: 100%;
    height:100%;
  }
</style>    